Physics problem need help asap!?

Posted on 2015-10-07 05:41:00 in Math by MAC

A 52-kg ice skater (this value includes her body, her clothing, and several 1.0-kg snowballs she is carrying) is at rest on the ice. She throws a snowball to the right at 14 m/s .

a) What is her speed after the throw?
b) What is the coefficient of restitution for this event?
c) She next throws a second snowball but this time at a speed of 28 m/s to the left. What is her speed after this throw?
d) What is the coefficient of restitution for this event?
e)
Calculate the change in kinetic energy in the second event.

---

Answer Comment

No Answers Posted Yet.